.mob {
  position: fixed;
  width: 1280px;
  height: 720px;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  overflow: hidden;
  box-shadow: 2px 2px 8px 1px rgba(0, 0, 0, .1);

  &.toggleDisplay {
    overflow: unset;
    box-shadow: none;
  }
}